[BUG] Katarina Q and Yasuo wall

Katarina bug - League of Legends
Katarina's Q and Yasuo's wall bug.
Hey! I want to report a bug. When Yasuo's wall blocks Katarina's Q after 3 bounces, it still leaves a red circle and Katarina can jump to it. But she doesn't deal any damage and she hasn't E reset. In my opinion, Yasuo's wall should block her dagger, but it shouldn't leave red circle behind - it's very unreadable and looks buggy, because she can jump to it like to normal dagger. I hope you can understand it, my English isn't the best :s Thanks for reading!
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